Explanation

In botany and horticulture, parthenocarpy is the natural or artificially induced production of fruit without fertilisation of ovules, which makes the fruit seedless.

Explanation

All plants move Anticlockwise around Sun

All plants move anticlockwise around their axis.

Earth rotates its axis from West to East

The rotation of the Earth gives the day and night

Explanation

• A barometer is a device used to measure the pressure of the atmosphere.
• It is also known as atmospheric pressure or air pressure.
• It was invented by Italian physicist Evangelista Torricelli in 1643.

Explanation

Fats are found in various food sources, including:

• Oil (such as olive oil, coconut oil, etc.)
• Butter
• Margarine
• Seeds (such as sunflower seeds, pumpkin seeds, etc.)
• Nuts (such as almonds, walnuts, etc.)

Explanation

Camels can survive up to 15 days without water.

One of the reasons that camels can survive that long is because of their humps.

Camel means اونٹ

Explanation

Vitamin B is found in:

• Vegetables (like leafy greens, bell peppers, and mushrooms)
• Whole wheat grains (like brown rice, quinoa, and whole-wheat bread)
• Fresh meat (like beef, chicken, and fish)

Vitamin B is a complex of several B vitamins, including:

• B1 (Thiamin)
• B2 (Riboflavin)
• B3 (Niacin)
• B5 (Pantothenic acid)
• B6 (Pyridoxine)
• B7 (Biotin)
• B9 (Folic acid)
• B12 (Cobalamin)

Explanation

The biogenetic law, also known as recapitulation theory, was proposed by Ernst Haeckel.

It suggests that the development of an organism (ontogeny) mirrors the evolutionary development of the species (phylogeny).

Explanation

Vitamin C is essential for collagen synthesis.

It acts as a cofactor for the enzymes involved in stabilizing and cross-linking collagen fibers

Which are vital for the structure of skin, blood vessels, and other connective tissues.

Explanation

The number of bioelements considered vital for life is 16. These essential elements include:

1. Carbon (C)
2. Hydrogen (H)
3. Oxygen (O)
4. Nitrogen (N)
5. Phosphorus (P)
6. Sulfur (S)
7. Potassium (K)
8. Calcium (Ca)
9. Magnesium (Mg)
10. Iron (Fe)
11. Sodium (Na)
12. Chlorine (Cl)
13. Copper (Cu)
14. Zinc (Zn)
15. Manganese (Mn)
16. Iodine (I)

Explanation

The Paleozoic Era was a time of significant diversification of life, marked by the Cambrian Explosion, during which many major groups of animals first appeared in the fossil record.