BIOLOGY HIGH SCHOOL

While on a dig, a paleontologist finds two fossils. The more deeply buried one is an animal that appeared to have a few spiky projections resembling feathers. The second is an imprint of an animal that had fully formed feathers like those of modern birds. The paleontologist suspects the first animal was an ancestor of the second one. What would be the best thing for him to do next to test his hypothesis?Look for fossils of more advanced forms in the rock layers above the second fossil.
Look for more fossils of the two animals he has already found in the same two rock layers.
Look for other fossils of transitional forms in the rock layers between the two fossils.
Look for fossils of more primitive forms in the rock layers below the first fossil.

Answers

Answer 1
Answer:

Answer:

Look for other fossils of transitional forms in the rock layers between the two fossils.

Explanation:

correct on my quiz
Answer 2
Answer: The second is an imprint of an animal that had fully formed feathers like those of modern birds. The paleontologist suspects the first animal was an ancestor of the second one. What would be the ... The more deeply buried one is an animal that appeared to have a few spiky projections resembling feathers.

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Which of the following describes what can happen to the areas upstream of a hydroelectric dam?

Answers

Loss of homes and Habitats to lake formation :)
yea the formation is a good answer

Why are plastics hazardous to wildlife?

Answers

In marine environment, many animals confuse the plastic littering the oceans for food including sea turtles. Once in these animal bodies the plastic accumulates, and the chemicals can cause excess estrogen to be produced, which has led to discoveries of male fish with female sex organs. For sea turtles, the plastic blocks their digestive tract and the food that is trapped releases gases that render them buoyant, and unable to dive for food. The turtle was slowly starving because a single use plastic bag, which she had eaten, was blocking her digestive tract.

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Do black panthers enjoy to swim?
PLEASE HELP ME
THANK YOU

Answers

We all know cats to swim such as lions, jaguars, leopards, but however,  black panthers actually enjoy swimming, are great swimmers and can hunt down prey if prey tried to escape to a swamp, and dive there to relax!

Another important thing to keep in mind is the panthers habitat?
Where do panthers live?
They live in rain forests, marshlands, swamps, and sometimes found in tropical islands.Those habitats contain water, swamps etc. So yes,they do enjoy swimming!
Hope this helped!
Cats do not like swimming. So no they don't. They might hunt in water but they don't like water.

Pavlov's experiment was a typical case of classical conditioning because _____. an instinctive behavior was tied to a different stimulus an instinctive behavior was stopped due to lack of reinforcement a new behavior was learned due to positive reinforcement

Answers

The correct answer to the question stated above is the first option: an instinctive behavior was tied to a different stimulus.

Pavlov's experiment was a typical case of classical conditioning because an instinctive behavior was tied to a different stimulus.

Answer:

a

Explanation:

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Answers

Answer: Spleen

Explanation:

The Spleen is an organ situated above the stomach and carry out important functions for body defence. This functions include:

- destruction of old red blood cells

- elimination of wastes such as dead platelets from the bloodstream

- storage of newly formed platelets.

Why is the inner lining of the bronchiole folded?

Answers

The bronchioles or bronchioli are the passageways by which air passes through the nose or ... Theinner lining (lamina propria) of these bronchioles is thin with no glands present, and is surrounded by a layer of smooth muscle.
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