Question

8.Two plants that show autotrophic and heterotrophic nutrition.
9-Two animal parasites

Answer 1

Answer:

two cars start from the same place at the same time but in opposite directions their speeds 80km/h after how long will they be 580 km apart

Given :-

Two cars start from the same place at the same time but in opposite directions. both cars travel at a speed of 80 km/hr.

To Find :-

How long will they be 580 km apart

Solution :-

We know that

Distance = Time × Speed

580 = Time × 2(80)

580 = Time × 160

580/160 = Time

3.63 = Time\begin{gathered}\\\end{gathered}

or

3 hrs. 38 min

Answer 2

Answer:

8.Two plants that show autotrophic and heterotrophic nutrition.

Ans: All animals, certain types of fungi, and non-photosynthesizing plants are heterotrophic. In contrast, green plants, red algae, brown algae, and cyanobacteria are all autotrophs, which use photosynthesis to produce their own food from sunlight.

9-Two animal parasites

Ans: Parasites include single-celled protozoans such as the agents of malaria, sleeping sickness, and amoebic dysentery; animals such as hookworms, lice, mosquitoes, and vampire bats; fungi such as honey fungus and the agents of ringworm; and plants such as mistletoe, dodder, and the broomrapes.