Answer:
15 is the biotic of or the function that has the equal of reproductive cells compared to the number of abiotic
Explanation:
The reason for the shift of mammals from the ecosystem due to increased temperatures and decreased rainfall is the change in the abiotic factors of that region.
Ecosystem is defined as how the living species of an area interact within themselves as well as the with the abiotic factors of the region.
Abiotic factors are the non-living things present in an area. These are the soil, mountains, temperature, sun, water, etc. The livelihood of a species in an area is influenced by both the living as well as the non-living factors. For example, if an organism can survive only in high rainfall then low amount of rainfall will be unfavorable condition for it to survive and grow efficiently.
To know more about ecosystem, here
brainly.com/question/13979184
#SPJ4
Answer:
Downers or depressant
Explanation:
Depressants are the drugs which act by reducing the neurotransmission which lowers the physical and mental activity of the brain.
The depressants are used to treat the effects of insomnia, anxiety and acts as a sedative. The alcohol and cannabis are also considered as the natural depressants and the synthetic depressants include the barbiturates and Benzodiazepines.
Thus, Downers or depressant is the correct answer.
DEPRESSANTS SHORT-TERM EFFECTS
Frameshift mutations such as the substitution or deletion of a base can alter the entire DNA base sequence after the point where the base was substituted/deleted, this it causes the triplets to code for different amino acids which in turn results in the sequence of amino acids changing.
As the primary structure (amino acid sequence) changes, this causes the secondary and hence tertiary structure to change as well, causing the protein to become dysfunctional.
In comparison to point mutations which include silent, inversion, etc mutations, these mutations may cause only a single amino acid to either stay the same or change as a tiny region of the DNA base sequence is altered slightly, unlike frameshift mutations which may cause a huge portion of the DNA base sequence to be altered.