PLS HELP ASAPBlack hair is dominant over white hair in rabbits. If a heterozygous, black haired male
is crossed with a white haired female, what is the probability that their offspring will
have white hair?
100%
75%
50%
0%

Answer:

hydrogen

Explanation:

this is because hydrogen has a valency of 1 and has only one electron in it's outer most energy level thus able to bond with many elements easily

Answer:

In many cases, Western society routinely purchases food that was grown more than 1000 miles away and transported to the local grocery store. ... Trucks, trains, and boats, all of which consume fossil fuels, are the primary methods for transporting large quantities of food around the world

Explanation:

Answer:

3 is humidity 2nd don't ask me..

Answer:

C. A hole and a depression

Explanation:

The jugular foramen is located at the base of the skull, it is oval in shape and from there emerges the internal jugular, which after emerging this intracranial vein this same forms the jugular fossa which is where it rests.

Answer:

Yes

Explanation:

Unless the crops acidity range is that of the rain( which it wouldn't be) it would throw off the crops Ph balance and harm it.

Yes, crop species with a narrow soil pH range are potentially in trouble due to acid rain. Acid rain can have harmful effects on plant growth and productivity. The acidity of the rain can change the pH level of the soil, making it more acidic and less hospitable for plants.

Acid rain is a type of rain or other precipitation that is unusually acidic and has elevated levels of hydrogen ions (low pH). It is caused by the release of sulfur dioxide (SO2) and nitrogen oxides (NOx) into the atmosphere, which then reacts with water vapor to form sulfuric acid and nitric acid.

These acids can fall back to the ground as acid rain or other forms of precipitation and can cause harm to plants, animals, and infrastructure. Acid rain can also contribute to soil and water pollution and can have negative impacts on human health.

Acidic soil can also release toxic substances, such as aluminum, which can further damage plant roots and reduce plant growth. In addition, acid rain can damage plant foliage directly, leading to reduced photosynthesis and reduced yields.

So, acid rain can be a significant problem for plant species and crops, particularly those with a narrow soil pH range.

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As freckles are a dominant trait, they will not occur in the children with a homozygous recessive trait, i.e., ff. The correct option is C.

Recessive trait is a  trait that really should be transmitted by both parents in order to be present in the offspring. Recessive features might exist in a person's DNA but not manifest in that individual.

As in the given case, F denotes dominance, and f denotes recessive character. Dominant trait always superimpose over the recessive one.

So, as freckles are a dominant trait, they will not occur in the children with a homozygous recessive trait i.e., ff.

Thus, the correct option is C.

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Answer:

c

Explanation:

Answer:

A mutation is the changing of the structure of a gene, resulting in a variant form that may be transmitted to subsequent generations, caused by the alteration of single base units in DNA, or the deletion, insertion, or rearrangement of larger sections of genes or chromosomes. Mutations in sex cells are more serious because they are heritable and affect the next generation.

Explanation:

Answer:

Considering that white eyes are a recessive trait in flies, it is possible for two red-eyed flies to have offspring with white eyes only if both are heterozygous for this trait.

Explanation:

For two individuals with dominant phenotype for a trait to have offspring with the recessive trait, both must have a heterozygous genotype.

In the case of the characteristic eye color of the flies :

When both parents are heterozygous, their genotype is Rr

In Punnett Square it can see the result of the crossing of these individuals:

Punnett Square :

Rr X Rr

Alleles     R     r

R              RR   Rr

r               Rr    rr

In the offspring, the probabilities are:

This is the possibility of two red-eyed flies having white-eyed offspring.

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P.S, im looking into the answer of this question. I may not answer it right on time (since i'm not the smartest...) but i promise ill try my best! Also, i am not doing this for points im doing this to make others smile. I hate how no one checks up on anyone, lots of people are going through a stressful time (including me) and i just want to let everyone know that its okay not to be okay! I hope that you all find happiness in every possible situation, once again  HAPPY HOLIDAYS! Also, good luck. Please dont stress it!

Answer:

D

Explanation:

A .Because it reflects green light.

Explanation:

Chlorophyll gives plants their green color because it does not absorb the green wavelengths of white light. That particular light wavelength is reflected from the plant, so it appears green

Algae

Corn plant

Grass

Wheat

Seaweed

Phytoplankton

Answer:

1. Carbon dioxide levels in the Earth's atmosphere have been steadily increasing.

Explanation:

Answer:

The appropriate alternative is Option b (Apurinic site repair).

Explanation:

Other solutions aren't relevant to the situation in question. So that the answer above is the right one.

Answer: C

Explanation:

Answer: universe, galaxy ,solar system, planet, moon, star

Explanation:can i get brainliest

i think thts the right order

Answer:

Mimicry

Explanation:

"Vicerory butterflies look like monarchs". They are mimicking the appearance of the monarch to protect themselves because monarchs are toxic.

Answer:

Xylem is one of the two types of transport tissue in vascular plants, phloem being the other. The basic function of xylem is to transport water from roots to stems and leaves, but it also transports nutrients.

Explanation:

Answer:

Factories

Explanation:

They burn lot of fossil fuels every year and it causes in releasing of combustible substance and harmful gases which pollute the environment.

Hope it helps!<3

Answer:

With few exceptions, all cells in a person’s body have the same DNA and genes. As cells divide and grow different genes are expressed, resulting in different cell types. As cells divide and grow different genes are expressed, resulting in different cell types.

Explanation:

Answer:

animals

mammals

vertebrate

Explanation:

cows have a backbone so they are a vertebrate

cows have hair so they are mammals

and the are animals just like every other living thing

Three terms used to describe organisms such as cows are:

An organism, especially a cow, is a living thing. An organism is a singular living being that exhibits characteristics of life, such as the ability to develop, reproduce, respond to stimuli, and preserve homeostasis. Mammalia, a class of multicellular organisms including cows, forms the animal kingdom. Cows are complex biological entities with specialized sensory and digestive systems that enable them to live and thrive in their environment.

The following three terms are used to describe cow-like creatures:

Cows are mammals, which are warm-blooded animals with hair or fur and the ability to feed their young with milk.

Herbivores: Cows are herbivores, which means they only eat plants and no animal products like meat or dairy.

Cows are included in the class of herbivorous mammals known as ruminants, which have a four-chambered stomach.

Therefore, three terms used to describe organisms such as cows are:

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Answer:

Diffusion is the process where solute substances naturally tend to move from areas of higher concentration to areas of lower  concentration.

Explanation:

In a solution, solute substances naturally tend to move from areas of higher concentration to areas of lower  concentration.

What is the name of this process?

HIGH -> LOW is Passive transport where the cell does not require energy to transport substances.

Diffusion is the process where solute substances naturally tend to move from areas of higher concentration to areas of lower  concentration.

Answer: b

Explanation:

Answer:

100% red eyes because there is 50% AA and 50% Aa.

Explanation:

To find the expected ratio of male and female phenotypes if they were bred together, you need to make a punnett square/table.

Female: A a

"A" is white eyes, which is RARE. "a" is red eyes, which is COMMON.

Male: A A

"A" is red eyes, which is COMMON.

Multiply Aa x AA by a punnett square.

GUIDE:

1. AA is common and does not carry the recessive gene of being white-eyed. 2. aa is rare and carries the recessive gene of being white-eyed.

3. Aa is common as being red-eyed since being red-eyed is dominant, but carries the recessive gene of being white-eyed.

Answer:Name for project.SOIL SAVERS. plants can stop soil erosion because the roots in plants keep the soil intack. this has already proven true by scientists and farmers. planting plants that has a large root system keeps more soil in. planting carrots and potatoes does not help keep the soil still because they have small root system.