<em>adaptive radiation formed many new land plant species</em>
The formular used for estimating the number of DNA copies after a particular number of cycle is 2^n, where n is the number of cycle. From the question given, number of cycle is 19. So, we have 2^19 = 524,288.
Therefore, after 19 cycles, there will be 524, 288 copies of DNA molecules.
Answer:
Detects foreign antigens
Explanation:
Antibodies are the defense cells of the body. They are produced by the white blood cells and help in fighting and killing foreign bodies which are known as antigens. The antibodies attacks the antigens by binding onto it and releasing chemicals to kill it or by engulfing the foreign body( antigen).Examples of antibodies are IgA and IgG.
Answer:
D. The genotype and the environment both affect phenotype.
Explanation:
Answer:
RAT malware
Explanation:
Malware is a collection of malicious software designed to intentionally harm a computer. There are different types of malware which include computer Viruses, worms and Trojan horses.
A Remote Access Trojan is an example of a malicious software that allows unrestricted and unauthorized access to a victims computer due to creation of a backdoor for administrative control.
Therefore, the free weather program had also installed a RAT to the users computer that allowed the threat actor to have unrestricted access to the computer