Question

1. The kidneys in human beings are a part of the system for
(a) nutrition.
(c) excretion.
(b)
respiration
(d) transportation.
2. The xylem in plants are responsible for
(a) transport of water.
(c) transport of amino acids.
(b) transport of food.
(d) transport of oxygen.
3. The autotrophic mode of nutrition requires
(a) carbon dioxid and water.
(c) sunlight
(b) chlorophyll.
(d) all of the above.
4. The breakdown of pyruvate to give carbon dioxide, water and energy takes place in
(a) cytoplasm.
(c) chloroplast.
(b) mitochondria.
(d) nucleus.

please slove​

Answer 1

Answer:

please follow me

Explanation:

1. excretion

2. transport of water

3. all of the above

4. mitochondria

these are the correct answer