Biology High School

help me! i'll mark brainliest! overdue assingment!

Answers

Answer 1

Answer:

Part A: Fossil Evidence

Part B: Biogeographical Evidence

Part C: Anatomical Evidence

Explanation:

plz thank it

Answer 2

Answer:

Here u go I hope this can help u!!

Explanation:

There are five lines of evidence that support evolution: the fossil record, biogeography, comparative anatomy, comparative embryology, and molecular biology.

Related Questions

In a certain plant, yellow leaves are dominant (Y) and red leaves are recessive (y). Plant with genotype Yy and a plants with yy crust. If they have for offspring how many would you predict would have red leaves? (Hint: draw a punnett square to help you determine the answer)

Answers

Answer: 1

Explanation:

a p e x

Answer:

Explanation:

2x+3y=12
x-5y=-7
solve simultaneously

Answers

Hey this answer your question

What larger part of the body do cells make up?

Answers

Each cell has a size and shape that is suited to its job. Cells that do the same job combine together to form body tissue, such as muscle, skin, or bone tissue.

Answer:

i pretty sure it ovum :)

Explanation:

6B(SCIENCE) (6BB OOB)
4
What is the difference between evaporation and boiling? *
(1 Point)
A) There is no difference - they are exactly the same.
B) Evaporation, unlike boiling, occurs at all temperatures.
C) In evaporation, unlike in boiling, there is no state change.
D) In boiling, unlike in evaporation, the liquid volume reduces.
This question is required.

Answers

B) Evaporation , Unlike boiling, occurs at all temperatures

How does DNA in cells determine an organism's complex traits?

A. DNA contains codes for proteins, Which are necessary for the growth and functioning of an organism

B. DNA separates into long single strands that make up each part of an organism

C. DNA produces the energy an organism needs in order to grow

D. DNA folds into the nucleus of each of the cells of an organism

PLEASE HELP!!

Answers

I think answer should be d. Please give me brainlest I hope this helps let me know if it’s correct or not okay thanks

Answer:

A. DNA contains codes for proteins, Which are necessary for the growth and functioning of an organism

Explanation:

Help me with this I’ll give 50points !!

Answers

Answer:

straightLustre,shinemirror Transparent,propertynot at depth,faster 7.oblique,blocks

StraightLustre,ShineMirrorTransparency, PropertyNot deep,less fastersee,redoblique ,blockswood,most of metals,Board,pen

Hope it helps

If a cell suddenly stopped producing transfer RNA, which of the following processes would be immediately affected?

Answers

Answer: DNA

Explanation: The RNA is a big affect on the DNA because, there will be no repairs of the DNA leading to cancer

a
A stone 'X' of mass 2 kg is at the height of 2 m from the ground level
Another similar stone 'Y' of mass 4 kg is at the height of 4 m from the ground
level. What is the difference between their potential energy?
un minutes Calculate

Answers

Answer:

120 joule.

Explanation:

Given

For the stone X

Mass (m) = 2 kg

Height (h) = 2 m

Acceleration due to gravity (g) = 10 m/s²

Then we have the formula to calculate the potential energy

P.E 1 = mgh

= 2 * 10*2

= 40 joule

Now for Stone Y

mass (m) = 4 kg

height (h) = 4 m

acceleration due to gravity (g) = 10 m/s²

Now

P. E2 = mgh

= 4 * 10* 4

= 160 joule

Now the difference between their potential energy is

= P. E2 - P. E 1

= 160-40

= 120 joule

Hope it will help you :)

What does it mean that earlobe attachment is a continuous trait?

Answers

Answer:

If you decided that the continuous spectrum of earlobe shape was a more accurate way to describe the variation, you aren’t alone. Family and genetic studies show that earlobe attachment is actually not a simple trait, but rather a complex trait, affected by multiple genes and environmental factors.

11. One side of a DNA molecule contains the
following sequences of bases. Write the
complementary sequence of each DNA strand in
the space provided.

Answers

1. TAGCCA

2.CGGTTA

3.GGTACT

Explanation:

Each letter has its own opposite letter. The pairs are A always the opposite of T. G is always the opposite if C

Molecules of DNA are composed of long chains of?

Answers

two long polynucleotide chains

A DNA molecule consists of two long polynucleotide chains composed of four types of nucleotide subunits. Each of these chains is known as a DNA chain, or a DNA strand. Hydrogen bonds between the base portions of the nucleotides hold the two chains together

Molecules of DNA are composed of long chains of nucleotides.

What are nucleotides?

Nucleotides are the building blocks of DNA and RNA adenine (A), thymine (T), guanosine (G), and Cytosine (C. In RNA, uracil (U) is present instead of thymine.

The pentose sugar is the ribose sugar in RNA and deoxyribose sugar in DNA. In deoxyribose sugar, oxygen is absent from the 3' carbon.

Phosphate groups are attached through the 5-C of pentose sugar by an ester bond. One polynucleotide chain is formed when the phosphate of one nucleotide forms a phosphodiester bond with the sugar of another nucleotide.

A double-stranded structure is formed by base pairing between nucleotides. The adenine binds to thymine by two hydrogen bonds and guanine binds to cytosine by three hydrogen bonds.

Therefore the molecules of DNA are composed of long chains of nucleotides.

Answers

Answer:

brain and spinal cord

Explanation:

that's it

7th Grade Science Yes i will brain list
What is a convection current?

Answers

a current in a fluid that results from convection.

A cell membrane is called _____________ because it allows only certain substances to enter and leave the cell *

a. exocytosis
b. endocytosis
c. semipermeable
d. diffusion

Answers

The answers is semi permeable hope this helps

problems one and two

Answers

Answer: 1.) 6.84m

2.) 6,510 m/s

Explanation:

Connective tissue is the main tissue found in which parts of the body? (Check OFF ALL)
tendons
bones
muscles
ligaments
the heart
blood vessels

Answers

Answer:

Tendons, bones, ligaments, and blood vessels.

Explanation:

Answer:

tendons

bones

ligaments

blood vessels

Explanation:

2. Which of the following is a physical property of matter that is always the same regardless of size
or amount?

A. Mass
B. Volume
C. Density
D. Solubility

HELP

Answers

i think it’s D lol, it’s not mass because like duh and not volume and density like no?? so c because it’s always going to dissolve the same

Answer:

Explanation:

Since the law of conservation of mass is valid under all circumstances, hence, mass always remains the same, whether a substance undergoes physical change or chemical change

Compare and contrast chromosomes and gene

Answers

Answer:

Genes are segments of deoxyribonuceleic acid (DNA) that contains the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contains a person’s genes. Genes are contained in chromosomes, which are in the cell nulecus.

Explanation:

Answer:

quick answer

Explanation:

Both genes and chromosomes are inherited from our parents. Genes are like the instruction manual that put us together. They determine our biological predisposition. Chromosomes are the structures that contain our genes, but unlike genes they also determine gender. Chromosomes are made up of two tightly-wound sister chromatids.

Which of the following is a
mechanical wave?
A. Sound
B. Light
C. Radio
D. Gamma Rays

Answers

It’s A. Let me know if you need a definition

Sound is a mechanical wave

which of the following is a density dependent limiting factor?

Answers

There is no picture???

What are the locations and end products for the processes of transcription and
translation?

Answers

Answer: The transcription is the process of production of mRNA molecules from each separate strand of DNA individually and the translation is the production of protein by using the genetic information present in the mRNA.

Explanation:

The process of transcription occurs inside the nucleus of the cell in the eukaryotic cell typically not in prokaryotic cell whereas the translation process occurs in the cytoplasm with the help of ribosome.

mRNA is the product of transcription whereas the polypeptide chain of amino acids is the production of the translation in which further forms the protein.

What is the energy source that allows photosynthesis to occur?

Answers

Answer:

[tex]\boxed {\boxed {\sf The \ sun }}[/tex]

Explanation:

Photosynthesis is a special process that certain organisms (plants, algae, and some bacteria) undergo to create "food".

This turns light energy, carbon dioxide, and water into glucose and oxygen. The glucose becomes the food for the organism, because it is turned into ATP during cellular respiration. The ATP is energy that fuels the processes, like growth, repair, and transport.

This process occurs because of the sun. It provides the light energy needed for the reaction. Organelles inside of the cells, called chloroplasts, contain a pigment (chlorophyll) that captures this energy.

Which plant cell structures capture sunlight to produce sugars? a. vacuoles b. ribosomes c. mitochondria d. chloroplasts

Answers

Your answer is D. It uses light energy of the sun into sugars that can be used by cells. It is like a solar panel that changes sunlight energy into electrical energy.

The phylogenetic tree shows characteristics used in classifying land vertebrates.
frog
iguana
amnion
duck-billed
platypus
kangaroo
hair,
mammary
glands
gestation
long gestation
beaver
Which statement correctly represents the characteristics shared by the vertebrates?
The frog and the iguana both have amnion.
The frog and the beaver both have gestation and amnion.
The kangaroo and the beaver both have hair, mammary glands, and long gestation
The duck-billed platypus and the kangaroo both have amnion, hair, and mammary glands.

Answers

Answer:

The kangaroo and the beaver both have hair, mammary glands, and long gestation.

Explanation:

Because I had the same question on a test and I failed and see that this was the answer

Select the correct answer.
Which item is the correct comparison to pathogen?
A.
flora
B.
menace
C.
medicine
D.
germ

Answers

I think the answer is B

The answer is b menace

Veronica wrote Charles Darwin’s main points on the board, but she made a mistake in one point.

1. Since more offspring are produced than an environment can support, organisms within a population must compete for resources to survive.

2. Due to variations within the population, some competitors will be better equipped for survival than others.

3. The best-equipped organisms will survive and will produce well-equipped offspring.

4. Variations that help with survival will be passed on to future generations and will rapidly change the whole population.

Which point is flawed as written above?
point 1
point 2
point 3
point 4

Answers

Answer: the answer is 4. Variations that help with survival will be passed on to future generations and will rapidly change the whole population.

Explanation:

HELP PLEASE

At Love Canal in the 1970s, there was an environmental disaster. In response, the Superfund law was passed. Why can we view Love Canal and the creation of the Superfund as a positive environmental event?

A. It allowed the EPA to find toxic waste sites and force the responsible parties to clean up the sites.
B. It provided money to businesses responsible for toxic waste sites to clean up their pollution
C. It helped boost the economy among those waste sites
D. It helped identify toxic waste site and move people away from them

Answers

Answer:I’m stuck on the same question

Explanation:

which cells divide more often than other cells?

Help

Answers

That means we lose around 50 million cells every day. This is a lot of skin cells to replace, making cell division in skin cells is so important. Other cells, like nerve and brain cells, divide much less often.

Skin cells need to divide as you grow. Hair follicle cells divide to produce more hair. Your lining cells (ex: stomach) and intestinal wall cells need to divide to provide new surfaces. Some cells like blood cells, nerve cells, and muscle cells do not divide after some time.

first one to answer gets brain

Answers

Answer:

I believe the printing press

Explanation:

the printing press was invented around 1440

Algae can grow out of control when too many nutrients containing ______ and _______ enter the water.

phosophorus and nitrogen
carbon dioxide and oxygen
protein and sugars

(This is 7th grade science)

Answers

Answer:

Phosphorus and nitrogen

Phosphorus and nitrogen is the answer

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