Marijuana
Marijuana is a psychoactive drug and it includes the dried leaves, seeds, stems and flowers, from the Cannabis sativa or Cannabis indica plant. Marijuana is a federal illegal drug and it contains tetrahydrocannabinol (THC); a compound that has intoxicating effects and other similar compounds. The use of marijuana during pregnancy can lead to damaging health consequences for both the mother and baby. Marijuana is associated with lower birth weight, and high risk of brain, and behavioral problems in babies.
Answer:
More predators kill more prey, which, along with food scarcity, decreases the population.
Explanation:
These are called Cell organelles.
Explanation:
- Cell membrane and cytoplasm are present in prokaryotes also.
- In eukaryotes specialised organelles are present that have a definite structure, definite shape and definite function.
- These organelles and their function are:
a) Endoplasmic reticulum: It form s the supporting frame work of the cell and serves as the pathway distribution of material.
b) Golgi apparatus: Synthesis and secretion of enzymes and hormones.
c) Ribosomes: Site of protein synthesis
d) Lysosomes: intracellular digestion,destruction of foreign substances,formation of bones by digesting cartilage
e) Centrosomes: Found only in animal cell Initiates and regulates cell division.
f) Plastids: present only in plands. Contain colour pigment and are responsible for carrying out photosynthesis,providing colour and storing starch.
g)Mitochondria: Known as the power house of the cell and is involved is ATP production.
h) Nucleus: Known as the brain of the cell and controls the functioning of the cell.
The answer is differentially permeable or semi-permeable, both are the same meaning. It is usually about cell membrane, and for example osmosis has to occur under this kind of membrane
<span>In a river, large rocks are transported by traction. The traction pulls and rolls the large rocks by the water. When the water gets really strong, it gets strong enough to move the rocks. The waves can also play a part in movement of the rocks.</span>