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iren [92.7K]
3 years ago
15

What information would you have to know to determine the toughness of a solid?

Biology
1 answer:
Lena [83]3 years ago
5 0
By determining the density of the object
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11. If a single mutation turns off the growth of some pairs of legs within an organism, what's most likely affected?
Lana71 [14]
The answer is hox gene.

Hox genes are responsible for an embryo's body plan. They determine different body structures - legs, vertebrae, antennae, wings, depending on groups. Mutation in hox genes is serious mutation since it affects the early stages of embryo and consequently, normal development. If a mutation occurs in the hox gene for legs growth, the legs will not develop.
6 0
3 years ago
The fundamental resolution of an optical instrument is set by
yaroslaw [1]

Answer:

The wave nature of light is the fundamental resolution of an optimal instrument.

Explanation:

All the optical instruments are working on light that's why they are known as optical instrument. Optics means the behavior of light or sight. Light is an electromagnetic radiation which comes in the category of electromagnetic spectrum. It travels in the form of wavelength.

So, optical instruments are based on wave nature of light.

3 0
3 years ago
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Mutations in what class of genes have probably been responsible for many of the changes leading to the great diversity of life e
vampirchik [111]
Yes but cells also help get life to where it is right now and cells will also be changing genes connect with who we are and what we are and without those genes and cells we wouldn't be who we are today. genes do regulate mitosis but not for aerobic respiration genes give use our characteristics like girl,boy. DNA does help repair genes like per say you got a scrape on your leg or arm the DNA would clot so that the bleeding would stop and that would cause it to scab over.

8 0
3 years ago
What are the two<br> processes in which<br> almospheric oxygen<br> is absorbed?
nikitadnepr [17]

Answer:

respiration and decomposition

Explanation:

Respiration is when animals breathe in oxygen and use it to produce energy, releasing carbon dioxide and water as by-products. In simpler terms, it is the act of breathing.

7 0
2 years ago
What are some characteristics that green algae and kelp share?
tiny-mole [99]

Answer:

Green algae contain the same carotenoids and chlorophyll a and b as land plants, whereas other algae have different accessory pigments and types of chlorophyll molecules in addition to chlorophyll a. Both green algae and land plants also store carbohydrates as starch.

6 0
3 years ago
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