Answer:
Yes
Explanation:
Experimental research includes the manipulation of control variables to measure its impact on the dependent variables.
Both groups are experimental because they both involve the manipulation of control variables. In the given experiments control variable is the light source and the dependent variables is the bending of plant. Both group 1 and group 2, manipulate the control variables that is light source from one direction and light source from direction showing the plant behaviour towards light.
No, it is not a reasonable gamble for Karen to skip the influenza vaccine this year.
There are many factors which can increase a person's risk of developing the influenza virus and some of these factors are age, health condition, weakened immune system, pregnancy, or chronic illnesses.
Karen is older and her age could act as a risk factor for influenza. In addition, each year there are different strains of the virus since the virus is constantly changing and evolving. Given this, a person who got the vaccine last year is still in danger of not having the antibodies which can protect from this year's strain.
Karen should get the influenza vaccine this year as well.
The answer would be: anterior pituitary
Hypothalamus secretes many hormones that will bind to anterior pituitary and makes it secretes many kinds of tropic hormones. Anterior pituitary able to secrete gonadotropic, somatotropic, thyrotropic, lactotropic, or corticotropic hormones. All these hormones will have to travel to their specific endocrine glands.
Is silk softer than satin can be answered by science