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sergeinik [125]
3 years ago
14

Can someone please help me with this

Biology
2 answers:
meriva3 years ago
8 0

Answer:ttttttttttttttttttttttttttttttttttttttttttttttttttttttfhfhgfjhgjyhgjhgfgfhttfhgfhgvnbvnbhlj

Explanation:

Lunna [17]3 years ago
7 0
1) phagocytes 2) reactive oxygen-containing molecules that are anti-microbial. 3) antibodies 4)clot 5)infection 6)bacteria


(i tried my best hopefully they are right)
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A very acidic pH level is _____, and a very basic pH level is _____. 1;13 13;1
katen-ka-za [31]

Answer:

A very acidic pH level is 1, and a very basic pH level is 13.

I'm not sure I understand about your ratios, whether they are the choices or just numbers.

Explanation:

On the pH scale, the more you go to the left, the more acidic the solution is. Numbers below 7 are considered acidic, and the lowest number is the most acidic. The more you move to the right, the more basic or alkaline the solution is. Numbers above 7 are considered basic. So the higher the number of that side of the scale, the more basic stuff is. 7 is considered neutral.

Hope this helps you!! Feel free to leave any questions in the comments :)

6 0
3 years ago
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robust australopithecines are also known by the genus a. sahelanthropus. b. paranthropus. c. orrorin. d. gigantopithecus.
Serga [27]

Robust australopithecines are also known by the genus (b) paranthropus.

Australopithecines are the sub-tribe of the tribe Hominini. Now extinct, these are the close ancestors of humans now. They have small body and small brains but they could walk on two legs (bipedal movement). They are considered to be the result of adaptive radiation.

Paranthropus are the extinct forms. They has two popular species: P. robustus and P. boisei. They has strong and tough skulls, bipedal and also omnivores. They has strong muscles for chewing but also possessed the teeth for the herbivores to grind. There are evidences that they used the tools made out of bones and also has the knowledge of fire.

To know more about Australopithecines, here

brainly.com/question/2344832

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3 0
2 years ago
Which of the following affect the amount of sun that Earth receives at any given location? Select the three correct answers.NEED
mixer [17]

<em><u>[</u></em><em><u> </u></em><em><u>TILT </u></em><em><u>]</u></em>

Explanation:

The 23.5° <u>tilt</u> in the Earth's axis of rotation.

6 0
2 years ago
Which of these is referred to as the " jumping gene" because it can cause mutations as it moves DNA around and mixes DNA up in a
Mazyrski [523]

Answer:the correct answer is b

Explanation:

3 0
2 years ago
How can organisms be so unique if the nucleotides making up dna are all the same between organisms?
sergejj [24]

Answer:

All organisms are made up of the four nucleotide bases of the DNA. Yet still all organisms are different from one another due to the sequence of the arrangement of these nucleotides. The pattern of arrangement of the nucleotides determines which organisms will be more similar and which will be more different from one another. The pattern of arrangement leads to the formation of genetic code which will differ in organisms. Hence, all organisms are made of the 4 nucleotides but differ due to the pattern of arrangement of the nucleotides.

3 0
3 years ago
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