Biology High School

please help me this is grade 7 work btw​

Please Help Me This Is Grade 7 Work Btw

Answers

Answer 1
Don’t fall for the links love!

Related Questions

Look at image please

Answers

Answer:

This is easy: 2 Hydrogen and 1 Oxygen!

Explanation:

H20 means 2 H and 1 O

Answer:

Explanation:

diagram represent the generalized animal cell​

Answers

Answer:

penge like please at pa follow

Refer to the image attached.

What could be the reasons that a desert ecosystem can support less populations.

Answers

there is almost no water, it’s hot during the day and it gets very cold at night
-hope this helps

How is the Sun different from planets?
a. the sun produces its own light, but planets only reflect light.
b. the sun is spherical in shape, but planets are not.
c. the sun exerts a gravitational pull on objects around it, but planets do not.
d. the sun is made up of elements not found on any of the planets.

Answers

Answer:

A is correct! I want to be an astronaut when I grow up so trust me!

Explanation:

Answer:

The right answer is a (the sun produces its own light but planets only reflect light)

What is carrying capacity?

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Answer:

The carrying ability of an ecosystem is the overall growth rate of a biological species that can be supported by that area, provided the available food, habitat, water, and other resources.

Explanation:

A pond populated briefly by ten turtles, for such, would be sustainable for the species' population.

Land from which water runs off into streams is known as a


1 watershed
2 divide
3 channel

Answers

Answer

The answer is watershed and that is an area that catches all the rain and snow.

Which of the following mechanisms is the correct sequence of events that takes place during the plant responses to internal and external signals?
A) transduction, reception, and response
B) reception and transduction
C) reception, transduction, and response
D) reception and response

Answers

Answer:

C) reception, transduction, and response

Explanation:

Plant signaling means that information is conveyed from receptor systems to effectors within and between plant cells.

Signals can be of chemical form or electrical form.

Plant responses to internal and external signals take place in the following sequence:

Reception

Transduction

Response

So, option C) is correct

Easy question about plant water loss?

Answers

Answer:

B,C,F

Explanation:

Alice wanted to see if a new premium gasoline would give her more kilometres per litre. She filled her car with the new gasoline and went on a long trip. When she calculated her mileage, she discovered that she has gone 40 kilometres further on this tank of gas than she went on a tank of regular gas when she was driving around town as usual. She decided to buy the premium gas from then on to get better mileage. What are the errors in this experiment?

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Answer:

She didn't cover the same distance for the new premium gasoline and regular gas

Explanation:

explain the difference between solid lines in the diagram and the dashed lines in the diagram

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Answer: in an organization chart, a solid line is used to indicate the relationship between a manager and their reports. A "dotted line report" is an employee that has some level of accountability to another, but is not a direct report.

Explanation:


*PLEASE HELP*
Which of the following best describes the role of the nervous system?

A. responds to all internal and external stimuli

B. detects only stimuli from outside an organism

C. responds only to stimuli occurring inside an organism

D. detects internal and external stimuli at the cellular level

Answers

I think it is A! The nervous system reacts to all internal/external, such as hormones, touch, sound, disease, etc

All of Earth's biomes considered together represent:
A. population
B. community
C. biosphere
D. ecosystem

Answers

ANSWER: C biosphere

Explanation: because biosphere is all animals together BRAINLSIT?

All of Earth's biomes considered together represent biosphere.

What is a biome?

A biome is an amalgamation of plants and animals with similar traits for their habitat. Biomes can be found in many different locations. They are biological communities that have developed as a result of the area's common physical climate.

What is a biosphere?

The biosphere is a small area of the earth's surface where soil, water, and air work together to support life. Only in this region is life possible.

What is a population?

A population is a collection of people who can interbreed, share resources, or compete with one another for those resources.

What is a community?

A community is defined as a collection of individuals belonging to various species who reside in the same region.

What is an ecosystem?

An ecosystem is a biotic and abiotic component-based functioning unit of nature. Air, water, and soil are examples of abiotic components. The biotic components are producers, consumers, and decomposers.

To learn more about biome and biosphere here,

https://brainly.com/question/3152992

#SPJ2

Aerobic respiration requires this molecule, but Lactic Acid fermentation does not.
Carbon Dioxide
Glucose
Ethanol
Oxygen

Answers

Aerobic respiration requires Oxygen molecule, but Lactic Acid fermentation does not.

Aerobic respiration takes place in the presence of Oxygen, but Lactic Acid formation and fermentation doesn't require Oxygen.

will give 15 points and brainliest just awnser like
1.ghkdigh
2.ighdf
3.ygf
and so on thanks!

Answers

Answer:

1.Law of conservation of energy

2. Energy transformation

3.Friction

4. electric, thermal

5. Kinetic, Potential

6. Potential, Kinetic

7.Kinetic

8.Radiant, electrical

9. Electrical

10. Radiant

Energy + 6 CO2
6 H20 → CH2206
602
Photosynthesis
O Cellular Respiration
help ‼️

Answers

Answer:

photosynthesis

Explanation:

The pH of a solution is a measure of how acidic or basic it is. The greater the pH, the more basic the solution is. Corals and other marine invertebrates require less energy to make their exoskeletons and shells when ocean water is slightly basic. As carbon dioxide concentrations in Earth’s atmosphere rise, ocean water absorbs carbon dioxide and becomes more acidic. This process is called ocean acidification. How do you think ocean acidification will affect the coral reef?

Answers

Explanation:

Because coral reefs have limestone (calcium carbonate), the coral reefs will be greatly affected. The increase in hydrogen ions in the ocean will corrode the coral reef, making it inhabitable for species. This will affect the crabs that get their food and the community that lives within in it. Making countless of species to loose their lives and their way if living.

Please help ;(
question and answer options in photo
zoom in if needed
Thank You :D​

Answers

Answer:

B Decomposers

Explanation:

There is nothing to eat the dead animals/ leaves for when they die

Answer:

I believe the answer is, B

2- Clasifica los siguientes sistemas en abierto, cerrado o aislado:

a. una cazata de helado c. una lata de arvejas e. un vaso con jugo

b. una bolsa de 1kg de arroz sin abrir d. un termómetro f. un perro

3- Clasifica los siguientes sistemas en homogéneo y heterogéneo e indica el número de fases:

a. limonada con hielo c. agua y aceite e. agua gasificada

b. agua y acetona d. tierra, arena y piedras f. café con leche

4- En un laboratorio se realiza un experimento para estudiar la flotabilidad de cuerpos

en el agua.

a. Indica qué partes componen el sistema y cuál es el ambiente.

b. Clasifica el sistema como abierto, cerrado o aislado.

c. ¿En qué estado físico está cada componente del sistema?

d. ¿Cuántas fases tiene?

e. ¿Es homogéneo o heterogéneo?

5- El recipiente de la imagen tiene agua coloreada y está tapado.

a. Identifica qué partes componen el sistema.

b. Clasifica el sistema en abierto, cerrado o aislado.

c. ¿El sistema es homogéneo o heterogéneo?

d. Si enfriamos el recipiente hasta obtener hielo,

¿cambiará la masa del sistema? Justifica

6- Se está estudiando la vida de los peces en una pecera que se encuentra encima de una mesa en el laboratorio.

a. Dibuje lo descrito arriba y señale cuál es el sistema, el límite y cuál es el ambiente.

b. Clasifique el sistema según la interacción con el ambiente, justificando su respuesta.

c. ¿Es homogéneo o heterogéneo?

Answers

Answer:

Las respuestas se dan a continuación.

Explicación:

1) Una búsqueda de helado y un vaso con jugo es un sistema abierto, un perro es un sistema aislado mientras que una bolsa de 1 kg de arroz sin abrir, un termómetro y una lata de guisantes es un sistema cerrado.

2) la limonada con hielo, el agua carbonatada, el agua en acetona y el café con leche son sistemas homogéneos mientras que el agua y el aceite, la tierra, la arena y las piedras son sistemas heterogéneos.

3) El recipiente de la imagen tiene agua coloreada y está tapado.

B. el sistema está cerrado.

C. El sistema es homogéneo.

D. Si enfriamos el recipiente a hielo, la masa del sistema no cambiará.

4- Se estudia la vida de los peces en una pecera que se encuentra sobre una mesa en el laboratorio.

a. El sistema es abierto y el medio ambiente es acuático.

B. Es un sistema heterogéneo.

Identify 3 characteristics that plants share with algae.

Answers

Explanation:

I am sure you are clear. Thanks.

Consumers in the reef can be further classified as filter feeders, or organisms that eat plankton by filtering water; grazers, or organisms that feed on organisms that don’t move; and predators, or organisms that eat other animals. List at least one example of each.

Filter Feeders -
Gazers -
Predators -

Answers

Answer:

Filter feeders-tubeworms, basket stars, clams,& sponges... there are many more

Grazers- Sea urchins, damselfish, surgeonfish & cobalt algae... and more

Predators- whales, sharks, barracudas, &dolphin... several more

Muliple choices

Hope this helps :)

Why do cells need to carry out
cellular respiration?
A. to obtain water
B. to release the energy in food
C. to make copies of itself

Answers

Answer:

B

Explanation

They have to realease things somehow

1. what is carrying capacity?

2. What are the variables in carrying capacity?

3. What is a sustainable food source?

4. What is a lasting food source?

5. Why is it important to control the species population?​

Answers

1- when there’s a minimum amount of capacity

Explain how genetic modifications impact crop yield. How will this help feed the world in 2050?

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Answer:

The first, which was published in 2014 and included the review of 147 studies, concluded that GM crops have allowed an average increase in agricultural yield by 22 percent and increased farmers' profits by 68 percent, with profit margins even larger in developing countries.Explanation:

Drag the tiles to the correct boxes to complete the pairs. Identify the types of inheritance based on the expression of alleles in the organism. dominant recessive multiple presence of many alleles for the trait to be expressed  presence of two alleles for the trait to be expressed  presence of a single allele for the trait to be expressed ​

Answers

Answer:

1-Dominent 2-Multiple 3-recescive

Explanation:

but pls try and work it out multiple times bc I got this but u might get differently

Can someone plz help me on this science its due today and STAAR test is next week

Answers

Answer:

answer is c

Explanation:

hope it helps!!!

Yep it’s c I can confirm it. Good luck on your test

difference between blood and lymph​

Answers

Explanation:

Hope this is helpful

[tex]\LARGE{\color{pink}{\textsf{\textbf{⠀❥คɴᎦᴡєя⠀}}}} [/tex]

Blood has RBC's, WBC's, platelets and a fluid called plasma. Whereas lymph has WBC's and watery fluid. They both have immune and also circulatory functions in them. One of the major differences between them is that blood flows through blood vessels and lymph through lymphatic vessels.

_________________

~ hαppч lєαrníng ~

You are replicating Gregor Mendel’s famous experiment with sweet peas.
The genotype for dominant smooth-seeded parent is designated AA, while
the genotype for the wrinkled-seeded parent is aa. Using a punnet square
predict the first generation for this cross. What are the genotypic and
phenotypic ratios? SHOW ALL WORK.

I WILL GIVE BRAINLEST ANSWER IF SOMEONE COULD SOLVE THIS OUT FOR ME PLEASE I NEED IT ASAP!!!! DUE IN 30 MINS!!!!!!!!

Answers

Answer:

answer is in the picture above

can someone help me plzzzzz

Answers

Answer:join implant,glucose meter, inculin pump

Explanation:

Answer: Insulin pump ensures accurate doses

Joint implant offers the patient mobility

Glucose meter offers the patient control

Explanation: Insulin pump is correct  ik theat bc my brother is diabetic and uses one but the other two im not so sure sorry if im wrong

which of the following is correct about cells?

Answers

Answer:

The answer is the c part that states, in prokaryotes, there are no membrane-bound organelles.

The organelles are surrounded by the single or double membranes such as Lysosomes, mitochondria, nucleus, Golgi Bodies, chloroplasts, Endoplasmic Reticulum and so on.

However, these all are not present in the prokaryotes type of cell.

Explanation:

please mark this answer as brainliest

WILL GIVE BRAINLIEST!!!

The spongy layer____


A.) can't do photosynthesis

B.) is the outermost layer

C.) has no chloroplasts

D.) contains stomata

Answers

Answer:

B

Explanation:

is the outermost layer

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