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olasank [31]
2 years ago
15

.

Biology
1 answer:
DiKsa [7]2 years ago
7 0

Answer:

#1 false its difficult but also possible. #2 true and #3 False. the Salivary gland in the mouth make 1.5 liters a day

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If Darwin knew of Mendel’s work, how might it have influenced his theory of evolution? Do you think this would have affected how
Viktor [21]

Answer:

See explanation

Explanation:

Darwin proposed his theory of evolution on the premise of natural selection. According to him, organisms which possess favourable characteristics which enable them to survive in their environment are more likely to survive and reproduce, passing on these favourable characteristics to their offsprings.

According to Mendel, the unit of inheritance passed on from parents to offspring are genes. Hence Darwin's factors are Mendel's genes.

If Darwin knew of Mendel's work. It might have influenced his presentation of the idea of passing on favourable characteristics from parents to offspring in the light of genetics.

This would have made Darwin's work to have more empirical backing hence making it more widely accepted.

8 0
2 years ago
Which of the following is relatively constant in an ecosystem? More than one answer may be correct!
ankoles [38]

Im pretty sure its

A. Number of Organisms

B. Amount of Matter

A million sorrys if im wrong :(

5 0
3 years ago
Read 2 more answers
What do polysaccharides, such as cellulose; nucleic acids, such as DNA; and proteins, such as keratin, have in common
Drupady [299]

Answer:

They are all built of chemically linked monomers.

3 0
2 years ago
1 Point
Lostsunrise [7]

Answer:

c

Explanation:

6 0
3 years ago
Read 2 more answers
In the term trace element, the adjective trace means that
Margarita [4]

Answer:

The elemental is required in very small amount. (Ans. A)

Explanation:

Trace element is also known as micro-nutrient. It is also defined as any chemical element required by living organisms in a minute or small amounts which is usually part of the vital enzyme (cells produced by catalytic protein).

Exact needs of trace elements vary among species, like commonly required plant trace elements are cooper, zinc, manganese, boron, and molybdenum. Animals commonly required iodine, manganese, and cobalt.

Absence of necessary plant trace elements required by plants in the soil causes deficiency disease, lack of animal trace elements used by animals in the soil may not harm plants, but, animals feeding on those plants develop their deficiency disease.

So, the adjective trace means that the elemental is required in a very small amount.

7 0
3 years ago
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