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Snezhnost [94]
3 years ago
9

Which of the following is an example of an invasive species?

Biology
1 answer:
Rashid [163]3 years ago
5 0
Notable examples of invasive plant species include the kudzu vine, Andean pampas grass, and yellow starthistle. Another example would be a fruit covered with fruit fly eggs
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The gene form of a trait is called a(n)
OLga [1]
I believe it’s a chromosome.
6 0
3 years ago
Which of the following describes describes a response to external stimuli?
Natali5045456 [20]

The answer is A because the subject is responding to something that is going on outside of it, if that makes any sense :)

Hope this helps! Have a great day!

8 0
3 years ago
Which describes the missing step?
Nimfa-mama [501]

Answer:

The missing step is oxygen is removed from the water after step 3.

Explanation:

The steps listed by Xavier are:

  1. <em>Water is drawn in trough pores and enters the central cavity. </em>
  2. <em>Food is filtered and digested. </em>
  3. <em>Water leaves trough an opening at the top of the body.</em>

Porifera or sponges are aquatic, immobile invertebrates whose structure is saccular with an upper opening, the osculus.

Sponges absorb water through their pores, where the porocytes are found, and through flagellated cells -the coanocytes- the movement that allows the entrance of water to the spongocele or atrium is produced, in addition to the phagocytosis of organic elements.

Once the water is in the interior chamber of the sponges, the organic particles are phagocyted to be digested, and the oxygen is removed from the water, and passes through diffusion into the cell.  The waste products, as well as carbon dioxide, are released into the water that will be expelled through the osculus.

<u><em>In Xavier's list, the missing step is the removal of oxygen from the water, before it is expelled from the body of the sponge</em></u><em>.</em>

<em />

Learn more:

Sponge structure brainly.com/question/11256747

6 0
3 years ago
NEED HELP WITH THESE TWO QUESTIONS ASAP PLEASEEE!!!!!!!!!!!!!!!!!!!
OlgaM077 [116]

Answer:

idk

Explanation:

idk

4 0
3 years ago
Name all of the kingdoms of living things, indicate how they relate to each other.
weeeeeb [17]

Answer: The five kingdoms are: <u>animal, plant, fungi, protist and monera.  </u>The system of biological kingdoms is the way in which science classifies living things according to their ancestry over the course of evolution. they also have common ancestors and therefore share some of their genes and belong to the same family tree.

Hope this helps!

5 0
3 years ago
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