Question

how to plants grow ​

Answer 1

Answer:

PLEASE MARK ME AS BRAINLIEST..

Explanation:

Each part of a plant has a job that will help it grow. The roots grow down into the soil to hold the plant in the ground, and they also absorb water and food from the soil. The stem supports the leaves and carries water from the roots all the way up to the leaves. The leaves go through the process of photosynthesis.

OR

Material to grow plants at home in pots (What I used):

• Sunflower Seed
• Small Pot
• Soil
• Water

1. Put the soil into the pot.
2. Then put sunflower seed into the pot.
3. Water it a bit.
4. Write your name on the pot. ( Take a picture but I forgot to take a picture after seeding.)
5. I took it home and put it in my balcony because it needed sunlight and air.
6. I waited, it took the sunflower 5 days to come out.
7. Then I took pictures of it everyday P.S I forgot to take a picture two days.
8. The first time it was a baby sunflower plant that grew from the plastic pot.
9. On the next day, it grew a bit taller. After 7 days, I measured and it was 27 cm.
10. That is how I grew my sunflower seed to be about 27cm.

Answer 2

They grow through a combination of cell growth and cell division (mitosis). The key to plant growth is meristem, a type of plant tissue consisting of undifferentiated cells that can continue to divide and differentiate. Meristem allows plant stems and roots to grow longer (primary growth) and wider (secondary growth).