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Len [333]
2 years ago
13

Which of the following are techniques besides molecular clocks used by scientist to calculate the rate at which a stretch of DNA

changes? (Choose all that apply)
•comparison of human behaviors
•carbon dating of fossils
•comparison of blood proteins
•comparison of homologous structures
Biology
1 answer:
klasskru [66]2 years ago
6 0

Answer:

Comparison of homologous structures and carbon dating of fossils. (B and D)

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Which plants produce seeds?
Bas_tet [7]

Answer:

C. Angiosperms and Conifers

<em><u>Angiosperms:</u></em>

<em>A plant that has flowers and produces seeds enclosed within a carpel. The angiosperms are a large group and include herbaceous plants, shrubs, grasses, and most trees.</em>

<u><em>Conifers:</em></u>

<em>A tree that bears cones and needle-like or scale-like leaves that are typically evergreen. Conifers are of major importance as the source of softwood, and also supply resins and turpentine.</em>

Hope this helps you out! Took some time to do this, maybe a brainliest? Sorry for asking! Have a good day!!

8 0
3 years ago
I need help asap
meriva

。☆✼★ ━━━━━━━━━━━━━━  ☾  

The correct answer is option C. wave particles and the transfer of energy.

Have A Nice Day ❤    

Stay Brainly! ヅ    

- Ally ✧    

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4 0
3 years ago
A DNA molecule can be described as a twisted ladder. The ________ form the sides, and the ________ form the rungs. Select one: A
Ronch [10]
The answer is A:
The SUGAR-PHOSPHATE CHAINS form the sides, and the BASE PAIRS form the rungs
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alekssr [168]
Many ocean species (especially large ones like whales, sharks, and sea turtles) follow ocean currents to and from their feeding and breeding grounds.
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Florida receives about 54 inches of rainfall a year. What would happen if all this rain were to fall in one day?
bogdanovich [222]
B flooding it would definitely flood
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