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MissTica
3 years ago
11

List three ways the crab's hard shell protects the crab

Biology
1 answer:
romanna [79]3 years ago
8 0
Their shells protect them against predators and rough elements. Crabs have tight grips with their pincers, which allows them to grab hold of predators and fend them off. ... Their ability to condense their bodes enables crabs to take cover under rocks and other objects to hide from predators.

A hard outer shell offers protection against predators, in addition to the crab's claws, which they use to hunt prey or fight off predators.
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What are two adaptations in plant cells that do similar things for plants as bones do for animals?
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Answer:

<em>plants grow in dessert (xerophytes) shows adaptation to storage of water, there cells store large amount of water. They also conserve water by reducing the rate of transpiration and converting leaves into spine.</em>

<em>plants grow in dessert (xerophytes) shows adaptation to storage of water, there cells store large amount of water. They also conserve water by reducing the rate of transpiration and converting leaves into spine.The plants that grow on sea shores have a hypertonic medium so they have salt glands to remove excessive salt.</em>

<em>plants grow in dessert (xerophytes) shows adaptation to storage of water, there cells store large amount of water. They also conserve water by reducing the rate of transpiration and converting leaves into spine.The plants that grow on sea shores have a hypertonic medium so they have salt glands to remove excessive salt.The aquatic plant doesn't need cuticle to conserve water from exosmosis.</em>

3 0
2 years ago
RR is dominant and rr is recessive ?
kozerog [31]

Answer:

Yes capital letters are generally the dominant alleles while lowercase are recessive alleles. RR would be homozygous dominant, rr would be homozygous recessive and Rr would be heterozygous taking on the phenotype of the dominant

Explanation:

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Adding LESS carbon to the atmosphere.

Removing carbon that's already in the atmosphere.

Explanation:

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