The answer is D. it cycles around
Answer:
B
Explanation:
The water will rise 1-2mm as observed by Tom.
Fern spore germinates into prothallus.
Explanation:
Ferns are members of phylum pteridophyta, the vascular cryptogams.
These are first land plants which are known to have a distinct conducting system of xylem and phloem.
They reproduce by forming spores that germinates into a heart shaped gametophyte.
The gametophyte of the fern is called prothallus.
The heart shaped gametophyte has root like structure called rhizoids.
These rhizoids anchor the gametophyte to the substratum.
Answer:
Statements are missing. These are,
1-Consumers may reduce exposure to these by washing and peeling fruits and vegetables.
2-These may be used to increase weight gain and meat production in cattle.
3-These include organophosphates and sex pheromones.
4-Golden rice is yellow because it contains beta-carotene, which the plant can now manufacture because genes for certain enzymes were inserted in the rice genome.
5-Their use may be avoided in favor of integrated pest management (IPM).
6-Scientists inserted the Bt gene into corn to make it resistant to the corn borer.
7-These include recombinant bovine somatotropin (rbS
<em><u>Hormones</u></em>:
- These include organophosphates and sex pheromones
- These include recombinant bovine somatotropin (rbS)
- These may be used to increase weight gain and meat production in cattle.
<u><em>Antibiotics</em></u><em>:</em>
NA.
<em><u>Pesticides/Herbicides</u></em>:
- Consumers may reduce exposure to these by washing and peeling fruits and vegetables.
- Their use may be avoided in favor of integrated pest management (IPM)
<em><u>Biotechnology/Genetic Engineering:</u></em>
- Golden rice is yellow because it contains beta-carotene, which the plant can now manufacture because genes for certain enzymes were inserted in the rice genome.
- Scientists inserted the Bt gene into corn to make it resistant to the corn borer.
Chemically aphid faeces is similar to sap- it’s a clear and colorless sweet, syrupy liquid. If you want a somewhat gross, but somewhat interesting fact, an aphid poops about a milligram per hour, which doesn’t sound like a lot, but they only weigh two milligrams!