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Mice21 [21]
2 years ago
5

Write true if the statement is true or false if the statement is false. ______.

Biology
2 answers:
ArbitrLikvidat [17]2 years ago
7 0
False because the third line of defense is specific by identifying the foreign antigen and activating the antibodies that can bind to the invaders and eliminating the spread
Vladimir79 [104]2 years ago
5 0

Answer:

its False

Explanation:

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You have a rectangular block of wood measuring 4 cm long, by 3 cm wide, by 3 cm high. What is the volume of this block of wood i
soldi70 [24.7K]

Answer:

36 cm

Explanation:

4x3= 12

then,

12x3= 36 cm

4 0
2 years ago
Which of these processes happens randomly and which are not considered random? Artificial selection, natural selection, sexual s
Doss [256]

Answer:

Artificial selection is non-random whereas natural selection, and sexual selection are random selection.

Explanation:

Artificial selection is considered non-random whereas natural selection, and sexual selection are considered as random selection because in Artificial selection, humans select the mating animals in order to acquire the desired characteristics and features in the offspring while on the other hand, natural selection, and sexual selection are happen randomly without the intervention of humans, it occurs naturally so we can conclude that artificial selection is non-random whereas natural selection, and sexual selection are random selection.

5 0
3 years ago
51. how do the differences in amino acid sequences lead to different protein functions?
Setler [38]

DifferentDifferent amino acid produce different proteins based on the bonds formed between them .

<h3>How does the sequence of amino acids affect the functions of protein ? </h3>

The sequence of amino acid of a protein determines protein shape , since the chemical properties of each amino acids are forces that gives rise to intermolecular interaction to begin to create secondary structure .

Amino acids are monomers of protein. So , different amino acids produce different proteins based on the bonds formed between them.

to learn more about Amino acid click here

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3 0
1 year ago
A scientist wants to begin making a DNA fingerprint, but she has only a very small DNA sample. What should her next that be?
KATRIN_1 [288]

its a  polymerase chain reactions

7 0
3 years ago
Read 2 more answers
PLS HELP WILL GIVE BRAINLIEST
Marizza181 [45]

Answer:

Food chain shows only one part of animal and the food they consist of while food web shows different animals and different type of food they eat. Food chain is part of food web

5 0
2 years ago
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