What are the 3 ingredients that plants need in order to preform photosynthesis

What role does evolution play in the emergence of antibiotic resistance in bacteria?

tiny-mole [99]

1.Antibiotic resistance is a consequence of evolution via natural selection. The antibiotic action is an environmental pressure; those bacteria which have a mutation allowing them to survive will live on to reproduce. They will then pass this trait to their offspring, which will be a fully resistant generation.

2. Bacteria evolve quickly because they grow fast and can share genes. Helpful mutations spread quickly in bacteria.

3.Taking antibiotics too often or for the wrong reasons can change bacteria so much that antibiotics don't work against them. This is called bacterial resistance or antibiotic resistance

4. Antibiotic resistance leads to higher medical costs, prolonged hospital stays, and increased mortality. The world urgently needs to change the way it prescribes and uses antibiotics.

I think so

7 0

2 years ago

Australopithecus is an ape that lived in trees but could walk on two feet. How might fossil from Australopithecus provide eviden

seropon [69]

Because of its mold around it

9 0

3 years ago

Read 2 more answers

Whats the difference between body cells and gametes

sergey [27]

Body cells are those that are responsible for the formation of tissues and organs, while a gamete is that cell responsible for reproduction.

Gametes are sex cells, when a male gamete joins a female gamete in the framework of sexual reproduction of plants and animals, a zygote is formed.

Body cells are any cell in the body that are not gametes, which originate from embryonic stem cells and constitute the totality of the body's tissues and organs of multicellular organisms.

Therefore, we can conclude that body cells are those cells responsible for the growth of organs and tissues and gametes are each of the sex cells that fuse during fertilization.

Learn more about the difference between body cells and gametes here: brainly.com/question/14892337

4 0

2 years ago

In the female, the development of the "egg" halts during TWO stages, _________ and __________

earnstyle [38]

Answer: The blanks can be correctly filled up with prophase I and metaphase II.

Explanation:

In females, finite number of oocytes are present since birth. The process of oogenesis initiate in embryonic stage only. However, oogonia divide and mature to form primary oocytes. These primary oocytes start meiotic division but arrest in prophase I stage before birth.

After a girl attains puberty, one primary oocyte resumes its division each month during a menstrual cycle. The primary oocyte divides to form secondary oocyte and polar body.

Polar bodies degenerate after completing meiosis II. However, secondary oocyte halts its division again at metaphase II until fertilization takes place. Once fertilization takes place it completes its meiosis II and results into mature ovum and polar body.

7 0

2 years ago

A musk ox and the Alstroemeria flower have physical structures and organs that have similar functions. Provide two examples of s

Levart [38]

Answer:

Multicellular organisms: Both the plant and the ox are made up of more than one cell.

Both the ox and the plant need to breath somehow (use air).

Explanation:

3 0

2 years ago