Answer:
The genotype ratio will be one.
Explanation:
allele RR produces two same type of gamete, that is R. And allele rr also produces two same type of gamete r.
When we prepare checker board then we found that only one type of genotype will formed. That is Rr(heterozygote).
Answer: Human use of land has negative impacts. Human activities contribute to the erosion and pollution of beaches. ... More of the rainwater runs off leading to increased erosion and drier soil. Deforestation of land can also lead to desertification and a loss of biodiversity.
Explanation:
Answer:
The answer is A.
Explanation:
"the ability or willingness to tolerate something, in particular the existence of opinions or behavior that one does not necessarily agree with."
Digital rectal examination, or DRE for short. "Digital" refers to the use of digits (fingers) into the rectum to palpate (feel) the prostate's surface contours.
There are a couple features unique to mammals, here are some:
1. Mammary Glands- evolved from modified sweats glands, these are used to create milk for offspring. Only females produce this milk.
2. Hair- this is an adaptation that provides insulation to keep the animal warm, provide protection of the skin, and sometimes camouflage the animal through the hair's color patterns.
3. Sweat glands- while being unique to mammals, they are not present in all of them. For example, whales do not have sweat glands at all because they live in the ocean!
