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Elina [12.6K]
3 years ago
9

What is a characteristic of aging and the immune system?

Biology
1 answer:
elena-s [515]3 years ago
8 0
<span>The answer is, C. Antibiotics are often ineffective in treating older people who have deficient immune systems


(:
</span>
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What is the Gila Monster’s advantage/disadvantage?
Naily [24]

The Gila monster is one of only a handful of venomous lizards in the world. Others include the similar-looking Mexican beaded lizards, as well as iguanas and monitor lizards. Its venom is a fairly mild neurotoxin. And though a Gila bite is extremely painful, none has resulted in a reported human death.

It has been accused of many things, such as spitting venom, leaping several feet in the air to attack, stinging with its tongue, and killing people with gusts of poisonous breath. ... It may even chew so that the venom goes deeper into the wound. A Gila monster bite is painful to humans, but it rarely causes death.

Powerful muscles control the jaws and give the Gila Monster a bite like a bulldog--it just won't let go. This gives the venom a chance to work, weakening or disabling the lizard's prey.

3 0
3 years ago
In a hypertonic solution, which
Jet001 [13]

Answer:

A

Explanation:

In a hypertonic solution,the cells lose water because the solution is more concentrated than the cells, hence osmosis occurs.

3 0
3 years ago
Which of the following is an example of how stimulus control could be augmented?a. A timer to signal how long to brush teethb. I
Len [333]

Answer:a. A timer to signal how long to brush teeth

Explanation:

Stimulus control of behavior occurs when the performance of a particular behavior is controlled by the presence or absence of a discriminative stimulus. For example, the presence of a stop sign (a discriminative stimulus) at a traffic intersection increases the probability that "braking" behavior will occur.

4 0
3 years ago
Correctly match the term and definition: keystone bone of the face
Katena32 [7]
<span>dentify the part of a rib and thoracic vertebra indicated by "C." Neck of rib ... Correctly match the term and definition: Forms the posterior hard </span>
5 0
3 years ago
Directions: Consider a pedigree that is tracking an autosomal recessive trait, where two recessive alleles (tt) result in the in
Talja [164]

Answer:

I think this should be the chart you were interested in...

Explanation:

                                          Individual             Shape in              shaded

                                          phenotype           pedigrees

Male with gen. TT             PTC taster             square                No

Male with gen. Tt              PTC taster             square                No

Male with gen. tt               Non-taster             square                Yes

Female with gen. TT        PTC taster              Circle                  No

Female with gen. Tt         PTC taster              Circle                  No

Female with gen. tt          Non-taster              Circle                 Yes

*gen- genotype

4 0
3 years ago
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