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anzhelika [568]
3 years ago
11

A salad contains lettuce eggs bread crumbs and olive oil. name two macromolecules contained in this salad, and describe their ef

fect on the human body
Biology
1 answer:
valina [46]3 years ago
8 0
The two macro molecules contained in the salad with the lettuce, the eggs, also the bread crumbs and some olive oil is the protein and carbohydrates. The protein can help one person to grow and repair one's injury or wounds. While the carbohydrates as every one know, it provides the human's body the energy.
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In 2006, scientists found a fossil that seemed to have fish-like scales and four legs. It also had a bone structure in its neck
lianna [129]

Answer:

Option-C

Explanation:

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The fossil showed the fins and scales of a fish but they also possess the bones of proto-wrist, shoulders and the elbow.

The presence of these bones can be a clue that the fish evolved the limbs to walk on the land and will later evolve into animals belonging to amphibians, reptiles and mammals. Therefore, the Tiktaalik is considered the missing link of how life evolved from water to land.

Thus, Option-C is correct.

4 0
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3 0
3 years ago
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1. Which offspring are the recombinant offspring in this cross?
muminat
The recombinant offsprings are normally the offsprings containing a combination of the parents allele, result in a genotype that differs from both parents genotype. The phenotype May be different as well although it is likely that the phenotype could be the same as the parents, as seen in the case of heterozygous dominant having the same phenotype as homozygous dominant.
8 0
3 years ago
Kinetic energy is a function of
777dan777 [17]
A. the kelvin temperature scale
5 0
2 years ago
12. Compare and Contrast the relationships between the speed of electromagnetic
mario62 [17]

Answer:

Compare and Contrast the relationships between the speed of electromagnetic  and mechanical waves as they travel through different mediums is explained below in details.

Explanation:

As per the mechanism, the waves can be distinguished as electromagnetic and mechanical waves. Electromagnetic waves are those fluctuations that have no mechanism to progress whereas mechanical waves demand a mechanism for their communication. Electromagnetic waves progress in a vacuum whereas mechanical waves don't have.

3 0
3 years ago
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