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poizon [28]
3 years ago
11

What does archaeocetes literally mean ?

Biology
2 answers:
anygoal [31]3 years ago
3 0

Answer:

ancient whales

Explanation:

Anon25 [30]3 years ago
3 0

Answer:

Ancient Whales

Explanation:

Archaeoceti ("ancient whales"), or Zeuglodontes in older literature, is a paraphyletic group of primitive cetaceans that lived from the Early Eocene to the late Oligocene (55 to 23 million years ago).

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A 20-year-old male shoots his hand with a nail gun while replacing roofing shingles. Which of the following cell types would be
Leni [432]

Answer:

The correct answer is b. Neutrophils

Explanation:

Neutrophils are the cells that first reach to the infection side and kills the bacteria. Neutrophils comprises most part of WBCs approximately 50-70% of total WBCs. Neutrophils kills the foreign bacteria by engulfing them and this process is called phagocytosis.

The engulfed bacteria is called phagosome and phagosome then fuse with lysosome making phagolysosome. Now fused lysosome secrete lytic enzymes like proteases, lipases and glycosidases which kills the engulfed bacteria by digesting them.

So neutrophils will be the first cells migrates to prevent bacterial infection in the hand of 20 year old boy who shoots his hand with nail gun.

7 0
3 years ago
Which option is an example of a physical property?
Natali [406]

Answer:

Density

Explanation:

The other options involve chemicals, so this is an automatic giveaway. The density of something can alter the way the shape of it is by either splitting it or adding to it. However, it STILL has mass and occupies space because for instance, we do not cremate it.

I am joyous to assist you anytime.

7 0
3 years ago
Read 2 more answers
The proposal that a human sperm contained a miniature human being is consistent with the now-discredited theory of development k
TEA [102]

The proposal that a human sperm contained a miniature human being is consistent with the now-discredited theory of development known as preformation theory.

Preformation theory, a historically well-liked belief that creatures develop from miniature replicas of themselves, has a long history in biology. Preformationists thought that the shape of living things already existed in reality before their growth, as opposed to being put together from components.

Hippocrates and Anaxagoras were the first thinkers to put forth a preformation theory, with Hippocrates proposing that the zygote contains all of the adult's structural components and Anaxagoras asserting that the paternal semen contains all of the child's components.

To learn more about preformation theory, theory of development and preformationist here,

brainly.com/question/9728994

#SPJ4

8 0
1 year ago
_______________ are nonaddictive, but they can produce some unpleasant physical reactions, including dry mouth, headaches, const
sasho [114]
The correct answer is "antidepressant drugs".
Antidepressants are drugs commonly used to treat depression, anxiety and phobias, and obsessive-compulsive disorders. There are many different types of antidepressants which differ based on their mechanisms. All of them target the serotonergic system of the human brain. They are not considered addictive but they can cause many different negative side effects. 

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3 0
3 years ago
What may happen to magma that does not reach Earth Surface?
Vlad [161]
If magma that does not reach Earth surface, it cools and solidifies inside the the Earth Crust.
6 0
3 years ago
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