the evolutionary mechanism that maintains or increases diversity is? ​

Answers

Answer 1

Answer:mutation

Explanation:


Related Questions

How is carbon moving between the air and found decreasing

Answers

Answer:

It moves with the help of hydrogen

the chief purpose of the photosynthetic process is considered to be the​

Answers

The answer is Water cycle because that is what photosynthesis is

list the planets from smallest to largest:

Answers

Answer:

Mercury, Mars, Venus, Earth, Neptune, Uranus, Saturn, and Jupiter

Explanation:

Answer:

Mercury, Mars, Venus, Earth, Neptune, Uranus, Saturn, and Jupiter.

Explanation:

What's cycle works together with the carbon cycle

Answers

Answer: The carbon cycle is nature's way of reusing carbon atoms, which travel from the atmosphere into organisms in the Earth and then back into the atmosphere over and over again. Most carbon is stored in rocks and sediments, while the rest is stored in the ocean, atmosphere, and living organisms

Explanation:

Punnet square please help it’s an emergency

Answers

Answer:

top left:

      T      T

T    TT    TT

T    TT     TT

1) dominant tall 2) dominant tall 3) dominant tall 4) dominant tall

top right:

    T      t

T   TT    Tt

t    Tt     tt

1) dominant tall 2) mixed hybrid 3) mixed hybrid 4) recessive short

bottom left:

      T     T

T   TT    TT

t    Tt      Tt

1) dominant tall 2) dominant tall 3) mixed hybrid 4) mixed hybrid

bottom right:

      t     t

t     tt    tt

t     tt    tt

1) recessive short 2) recessive short 3)recessive short 4) recessive short

Which of these shows the correct hierarchical sequence?

Answers

Answer:

The correct answer is B ❤️

what is osmosis? Explain in detail with examples?

Answers

movement of water molecules from a dilute solution to a concentrated solution

Explanation:

I put a process by which molecules of solventtend to pass through through a semi permeable membrane from a less concentrated into more concentrated one

example :feeling thirsty after having salty food

In a food chain, energy moves from producer to herbivore or
and then on to other consumers.
Answer
energy
food web
omnivore
all of the above

Answers

Answer:

To other consumers.

What do you think some person don’t have traits

Answers

Answer:

Why do you think some people don't have traits.

Well everyone has traits that are inherited by their parents.

Explanation:

Ex. Punnet squares

But some people do not have mutations if that is what you are asking, (although it is very very rare)

Hope it helps :)

In a process called transpiration, plants get rid of excess water through pores in the leaves called
stomata. This excess water is then released into the atmosphere as part of the water cycle. Which of
the following terms best describes how the released water enters the atmosphere?
O precipitation
condensation
O capillary action
O evaporation

Answers

Answer:

evaporation

Explanation:

Answer:

Evaporation

Explanation:

Illness or condition that negative affects my organ
System

Answers

Answer:

some illnesses that can affect your organ system are heart disease, asthma, and cancer

Answer:

Autoimmune hepatitis, Graves' disease, type 1 diabetes, and Cystic fibrosis.

Explanation:

A train travels 67 km, north along a straight track in 39 minutes. What is the train's average
velocity in kilometers per minutes?
A. 28Km/mins
B. 1.72Km/mins
C. 0.582Km/mins
D. 106 Km/mins

Answers

Answer:

B. 1.72Km/mins

Explanation:

The topic is Mathematics, not Biology but okay!

All you have to do is 67/39 which equals 1.72km/mins.

This is because you have to work out the average speed in kilometres per minute. 39/39 = 1 minute

I hope this helps you!! ^-^

What effect does burning fossil fuels during manufacturing and energy production have on outdoor air pollution?

Answers

Answer:

It causes global warming as well as air pollution.

Explanation:

Burning of fossil fuels has adverse effect on outdoor air pollution because when the fossil fuels burns carbondioxide gas is released in the atmosphere. Carbondioxide gas is a greenhouse gas which is released in the atmosphere through burning of fossil fuels and is responsible for increasing air pollution. This increase in carbondioxide gas leads to global warming due to blockage of solar radiation that is reflected from the earth surface.

Which of the following biological processes releases oxygen into the
atmosphere?

A. Transpiration
B. Paristalsis
C. Respiration
D. Photosynthesis

Answers

Answer:

D. Photosynthesis.......

The correct answer is D

explain reproduction in hydra​

Answers

Answer:

Budding

Explanation:

The common asexual method of reproduction by hydras is budding. Buds originate at the junction of the stalk and gastric regions. The bud begins as a hemispherical outpouching that eventually elongates, becomes cylindrical, and develops tentacles. The bud then pinches off and a new individual becomes independent. Buds are produced every two to three days under favorable conditions. Following unfavorable conditions, such as injuries or periods of scarce resources, hydras occasionally reproduce through transverse and longitudinal fission.

A bird that can easily out complete other birds for its food and that can produce many eggs has high what?

Answers

Answer:

Fitness or aptitude

Explanation:

Aptitude (or fitness) is the genotype/phenotype that results in the survival, fertility, and capability of having a mate. It is a way of measuring the individual ability to leave fertile offspring.

Aptitude puts together everything that matters in natural selection. Includes the survival capability, finding a mate partner possibility, producing fertile descendants, and leaving the genes to the next generation. The aptitude of a genotype must be significant for natural selection to act in its favor.

Do you think a solar furnace could work well where you live?

Answers

Answer:

i thank we could use one

Explanation:because we don't really have cold weather in okc

hope it helps ☺

what is a population?

Answers

Population is a collection of interbreeding organisms of a particular species living together in a area.

How much force would a shot putter need to make a 5.5 kg shot accelerate at 8 meters per so one squared

Answers

Answer:

44 N

Explanation:

Force applied can be calculated using the formula as follows;

F = m.a

Where;

F = force (Newton)

m = mass (kg)

a = acceleration (m/s²)

According to the information provided in this question, mass of shot put = 5.5kg, acceleration = 8m/s². Hence;

F = m × a

F = 5.5 × 8

F = 44 Newtons

The force needed by the shot putter is 44N.

is such a thing possible?

Answers

Answer:

Wait- so this bear can smell me ( ಠ U ಠ )

Explanation: ●_●

Answer:

PFFFFFT ok then

Explanation:

^﹏^ ~juno

Which of these does Not occur during mitosis.
1. Separation of chromatids
2. Dissolving of the nuclear envelope
3. Division of the cytoplasm
4. Formation of chromosomes

Answers

Answer:

I'm not sure, but I think it's 4

What is the chemical symbol of Hydrogen?

Answers

Answer:

the symbol for hydrogen is H

Which function of the integumentary system is illustrated in the release of sweat?
Absorbtion
Protection
Sensory Reception
Regulation
Secretion
Both regulation and secretion

Answers

Answer:

Secretion

Explanation:

Not completely sure tho, good luck

Mom has type O blood. Dad has type AB blood. What percentage of their kids will inherit type B blood?

Answers

They will get at least 30%

Answer:

50%

Explanation:

Type A blood and type B blood are both dominant over type O blood.

       A    B

O   AO  BO

O   AO  BO

As is demonstrated by the Punnett square, the children's genotypes will either be AO or BO. Since type O blood is recessive, no child will have O blood, as other dominant alleles are present. 50% will have type A blood and 50% will have type B blood.

Explain how altitude affects ecosystems​

Answers

Answer:

More specifically, biomes are determined primarily by temperature and precipitation and altitude is going to have effects on both temperature and precipitation. As altitude increases, temperature decreases. ... Thus, altitude is going to affect both temperature and precipitation which will affect the composition of biome.

Put the phases of cell division (sex cells ) in order there are 12

Answers

Answer:

Prophase I, prometaphase, metaphase I, anaphase I, telophase I, and cytokinesis, interphase, prophase II, prometaphase II, metaphase II, anaphase II, telophase II, and cytokinesis.

Explanation:

Prophase I, prometaphase, metaphase I, anaphase I, telophase I, and cytokinesis, interphase, prophase II, prometaphase II, metaphase II, anaphase II, telophase II, and cytokinesis are the 12 phases of cell division that occurs in the sex cells of human body. These double phases allow the sex cells to produce four daughter cells from a single parent cell but the chromosomes number is half in each daughter cell.

please help please i really need it

Answers

Answer:

b

Explanation:

Answer:

with what??? :(

Explanation:

What are two of the reasons cited for the snail population on society being devastated?

Answers

Answer:

snails move slow

Explanation:

abs

What reacts with sulfur dioxide in
the atmosphere to form acids that
return to the surface as either dry
or wet deposition?

Answers

Answer:

Acid rain is caused by emissions of sulphur dioxide and nitrogen oxide, which react with the water molecules in the atmosphere to produce acids.

Can someone help me with question 1 pls:)

Answers

answer:

c d e

good luck :)

hopefully, this helps

have a great day !!

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