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denpristay [2]
4 years ago
14

The components of the second line of defense against microbes may be characterized as

Biology
1 answer:
omeli [17]4 years ago
7 0
The components of the second line of defense against microbes may be characterized as responders to invasion. It is a non specific resistance that destroys invaders in a generalized way without targeting specific individual cells; For example, phagocytic cells ingest and destroy all microbes that pass into body tissues. The first line of defense on the other hand,includes intact skin, mucous membranes, sebum, tear, among others.
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When a warm front is approaching, what happens?
andreev551 [17]

Answer:

The air mass behind a warm front is likely to be warmer and more moist than the one before the front. If a warm front is approaching, light rain or light winter precipitation is possible before and as the front passes. Behind the front, expect clearing skies, warmer temperatures and higher relative humdities.

Explanation:

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4 0
3 years ago
The one-toed horse of today steadily evolved from its five-toed ancestor.​
Vesnalui [34]

Answer:

It is true that one-toed horse of today steadily evolved from its five-toed ancestor.​

Explanation:

  • Evolution is the law of nature.There is a continuous process of evolution in each biological species in nature.
  • Similarly, horses had 5 toes millions of year back, but according to the theory of gradualism their use decreased and toes started fusing.
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6 0
3 years ago
When the first antibiotics became available in the late 1940s and early 1950s, these antibiotics were effective against all bact
kirza4 [7]
The correct answer would be D.

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8 0
3 years ago
Read 2 more answers
The Punnett square shows the possible genotype combinations of two parents who are homozygous for a trait.
anzhelika [568]
Heterozygous refers to a pair of alleles in which one is dominant and one is recessive. As you can see, all genotypes for possible offspring in the Punnett square are heterozygous. This means the probability of the parents having a child that is heterozygous is 100 percent likely.

Answer:
<span>D. 100%
</span>
6 0
4 years ago
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In pea plants, green peas are dominant to yellow peas. Which genotype represents a green pea?
ira [324]
The answer is the last choice, or ‘ GG and Gg’
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3 years ago
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