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Vlada [557]
3 years ago
7

What are the four main elements found in living things?

Biology
1 answer:
vladimir2022 [97]3 years ago
4 0
In the air it's like nitrogen carbon I forget the other 2
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Two short-haired guinea pigs have several offspring over the course of a few years. Out of 100 offspring, 25 of them have long h
Llana [10]

The genotype of the short-haired parents that produced some long hair offsprings is probably heterozygous.

<h3>What is heterozygosity?</h3>

Heterozygous means an organism which has two different alleles of a given gene.

An organism that is heterozygous posseses two different alleles of the same gene. For example, in this gene coding for hair length;

  • L represents short hair (dominant)
  • l represents long hair (recessive)

Therefore, if two short-haired parents produce 100 offsprings and 25 of them are long-haired, it means that they were probably heterozygous for the short hair.

Learn more about genotype at: brainly.com/question/12116830

#SPJ1

7 0
2 years ago
which choice is a chemical messenger that can directly influence gene expression? a. nonsteroid hormone b. steroid hormone c. AT
anastassius [24]
B. Steroid hormone

This is because most hormones are steroids, that send long distance signaling throughout your body.
4 0
3 years ago
SOMEONE PLEASE HELP ME WITH THIS !!!
Liono4ka [1.6K]

Answer:

D

Explanation:

It is often like this: cell->tissue->organ->system

3 0
3 years ago
What’s the 35th element
ziro4ka [17]

Answer:

Bromine (Br)

Explanation:

Bromine (Br) is the 35th element in the periodic table. Its atomic weight is 79.9 daltons. Elemental bromine exists as a diatomic form (Br 2).

8 0
3 years ago
Read 2 more answers
Identify early ideas about evolution?
Setler79 [48]

Explanation:

Naturalists began to focus on the variability of species; the emergence of paleontology with the concept of extinction further undermined static views of nature. In the early 19th century Jean-Baptiste Lamarck (1744–1829) proposed his theory of the transmutation of species, the first fully formed theory of evolution.

In classical Latin, though, evolution had first denoted the unrolling of a scroll, and by the early 17th century, the English word evolution was often applied to 'the process of unrolling, opening out, or revealing'. It is this aspect of its application which may have been behind Darwin's reluctance to use the term.

hope it helps you

6 0
3 years ago
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