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ikadub [295]
2 years ago
9

Certain kinds of shells are always found in rock layers lower than layers with plant fossils. Dinosaur fossils show up only in l

ayers above or with plant fossils. What does this tell you about when these organisms lived?
Biology
1 answer:
zvonat [6]2 years ago
6 0

Answer:

this shows that at one point these animals lived on the surface because there were plants for them to eat

Explanation:

Hope this helps you out!!!

If so please give brainliest <3

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The dissolved sugars produces in the leaves of a maple tree move to the trees roots through the??
Whitepunk [10]

The dissolved sugars produced in the leaves of a maple tree move to the roots through the<em><u> phloem</u></em>. It is a tissue that transports nutrients to where it is needed

Hope it helps:)

3 0
3 years ago
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Explain how and when the rule of multiplication and the rule of addition can be used to determine the probability of an event. E
AysviL [449]

Answer:

Addition used for 'either or' events , Multiplication used for 'and' events

Explanation:

Addition is used when Probability is of 'one event <u>or</u> other event'

Multiplication is used when Probability is of 'one event & other event'

Ex : Probability of A winning = 0.4

Probability of B winning = 0.3

Probability (A or B winning) = 0.4 + 0.3 = 0.7

Probability (A & B winning) = 0.4 x 0.3 = 0.12

5 0
3 years ago
What is the term for solid organic matter transported by wind, water, or glacial erosion?
Julli [10]
Sediment or sedimentation is the term used for solid organic matter transported by wind, water or glacial erosion. Usually, Sediment is formed by weathering or rock. In time, this sediments will be accumulated and formed in a place in which it will stay.
8 0
3 years ago
Drag each label to the correct location on the image.<br> Identify these elements of photosynthesis.
wariber [46]

Answer:

  • Light energy is near the sunrays.
  • carbon dioxide is given by the plant respiration that is leaf.
  • Glucose is stored inside the tissues or the body of the plant.

Explanation:

  • The plant performs a chemical activity of photosynthesis under the light during the daytime. During this process, the visible part of the spectrum reflects back the other spectrum of light.
  • The plants produce oxygen and take in carbon at the same time they also provide carbon dioxide. Glucose is a type of energy available in starch is stored in plant leaf carbon dioxide is used to convert into sugar to form glucose.
7 0
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What is a secondary function of the lymphatic system?
katrin2010 [14]

Answer: Fighting infection

Explanation:

Lymphatic system is a type of circulatory system in all vertebrates. It is a network of tissues ,blood vessels, and organs. The primary function of the lymphatic system is to control the fluid balance by collecting the fluid present in excess from the tissues and depositing them in the stream of blood. The secondary function of the lymph system is the production of lymphocytes (white blood cells) which fights against the disease causing pathogens. Hence, fights against infection.

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3 years ago
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