please help me i need to pass

Answer:

Read the question and try understanding it

Explanation:

1) List three properties of rocks.​

Alma is walking in a park. Suddenly, a wild dog charges towards her. Alma is frightened. The ____ starts to respond by increasing her heart rate and dilating her pupils. After running for a few minutes, Alma realizes that the dog has fallen far behind. At this point, her ____ starts working to relax her body slowing down her heart rate and constricting her pupils.

1.
A. parasympathetic nervous system
B. Somatic nervous system
C. Sympathetic nervous system

2.
A. Parasympathetic nervous system
B. Somatic nervous system
C. Sympathetic nervous system
​

Adenosine Triphosphate (ATP) is...
A. An energy storage molecule that cells use as energy 'currency'

B. A DNA molecule responsible for storing genetic information

pattern of lines that intersect maps​

Help me guys in science​

As you increase the temperature, the rate of photosynthesis increases and then decreases.


True

False

Which is an example of a vestigial structure?

A) The flipper of a whale
B) The wings of a bird
C) The tailbone of a human
D) The eyes of a bat

When might self-fertilization be beneficial for a plant? When there are too many dioecious individuals in a population, self-fertilization becomes beneficial for a monoecious individual. When environmental conditions are harsh, such as a plant growing in nutrient-poor conditions, or when herbivores have damaged the plant, plants may self fertilize. When environmental conditions are perfect, plants can afford to self-fertilize. Only plants with perfect flowers are capable of self-fertilization.

16. Which genotype represents a recessive trait? *
1 point
ee
Ee
EA
EE

Question 16
Which statement regarding succession is NOT true?
Succession is a sequence of changes in the species composition of an ecosystem
1 Secondary succession occurs when one community of organism replaces another
2 Succession that occurs after a volcanic explosion would be followed by primary succession
O A forest fire that destroys an ecosystem would be followed by primary succession

Which pronoun correctly completes this sentence?

Ingrid tells her friends about rugby, and _______ tell her about football.
their
them
they
themselves

Which of the following statements is
FALSE?

•Disposal of radioactive waste is easy & poselittle risks to the environment.

•Radioactive waste still emit radioactivity.

•Radioactive materials can cause mutations.

Nerve cells are called
A. neurocytes

B. neurons

C. prokaryotes

D. white nerve cells

What is the function of the stigma?
A. To catch pollen grains

B. To produce eggs

C. To attract insects

What are the two sensory functions of ears?​

chlorophll absorbs what colors

Which of the statements regarding the nitrogen cycle is true? a. Denitrification occurs when a nitrogen containing compound is produced from nitrogen in the soil. b. Atmospheric nitrogen is absorbed through the leaves of plants. c. Nitrogen fixation is the process atmospheric nitrogen is converted into biologically usable forms. d. Animals obtain nitrogen through the process of cellular respiration

please help me with this

Which of the following facts is the best evidence that humans and salamanders had a common ancestor?

A) Both species eat meat
B) Both species have pharyngeal arches and slits when they are embryos
C) Both species can swim
D) Both species have skin

which examples represent abiotic factors affecting biotic factors? Check all that apply

HURRY PLS. What kind of bond forms between the oxygen atoms of one water molecule
and the hydrogen atoms of another water molecule?
A. Hydrogen
B. Polar covalent
C. lonic
D. Metallic

Entre as consequencias decorrentes do aumento da temperatura dos mares e dos oceanos, podem ser citados o derretimento das calotas polares, a diminuição no nível de oxigênio presente neles e a morte de corais. Escolha um desses exemplos e explique a relação entre ele e o aquecimento de mares e de oceanos.

A Endometriosis is a condition that occurs in some women , causing multiple cells or layers of cells to grow outside of the uterus. In some cases , these growths can actually cover the entire ovary or cause the tube leading from the ovary to the uterus to be blocked. The diagram represents the female reproductive system . structures , A and B are labeled Zoom Select structure A or B and indicate your selection . Describe specifically how the growths that are characteristic of endometriosis at the location you selected affect the ability of a female to become pregnant

10 Which of the following are examples of natural selection?
SELECT ALL THAT APPLY
A Domesticated dog breeds
B Giraffes developing longer necks over time
A non-poisonous snake mimics a poisonous snake
D Breeding two racehorses that are fast and strong
E Genetically modified soybean
F Galapagos finches choosing mates with stronger and longer beaks
G Allowing only the cows that produce the most milk to reproduce
H Peppered moths choosing mates with darker colors

Please help meeeeeeeeeeeewwwww

1)What sex chromosome is carried by the egg?
2)What sex chromosome is carried by the sperm?
3)How many XX chromosomes are produced in the cross?
4)How many XY chromosomes are produced in the cross?
5)What is the probability of having a male offspring?
6)What is the probability of having a female offspring?

Pedigree Studies
Part A. Reading a Pedigree
Using Figure 1 answer the following questions.
1) What are the sexes of the oldest and
youngest children?
II
2) What is the relationship between 1-1 and
II-3?
1 2
3
4
Figure 1
3) Who has the trait and who does not?
4) Would you expect this pedigree to be for a trait that is dominant or recessive? Explain
your answer.

49. A test for starch in variegated leaves shows the importance of
A. sunlight
C. water
B. oxygen
D. chlorophyll

1. What is facial reconstruction? Why is it used?

How are genes and proteins related?
O A. Proteins are used to build genes.
O B. Genes contain the code to make proteins.
O C. Proteins are made of parts of genes.
O D. Genes and proteins are both made of DNA.
SUBMI