Answer:
There are a bunch of things.
Explanation:
Smoking and Tobacco.
Diet and Physical Activity.
Sun and Other Types of Radiation.
Viruses and Other Infections.
Hope this helps!
Answer:
Sexual reproduction increases the genetic variation within the population, because new individuals are made by randomly combining genetic material from two parents. Because only fit individuals reach sexual maturity and reproduce, the overall population tends toward increasing fitness in its environment.
Explanation:
The spines of the cactus have several functions, which are the following:
To defend them from possible predators: inside the body of the plants there is a great deal of water; if herbivores could access it, these plants would not survive.
To provide them with shade: it is true that not much, but it is enough so that the loss of water by evaporation is minimal.
Reflect sunlight: many species have white spines.
Answer:
The sum of forces acting on a particle of constant mass is equal to the product of the mass of the particle and its acceleration; 3. The forces exerted by two particles on each other are equal in magnitude and opposite in direction.
Dynamics and Vibrations - Forces and Momentswww.brown.edu › Engineering › Courses › Notes › Forces
Feedback
About Featured Snippets
People also ask
What is the sum of the forces?
How does the sum of forces help you?
What is the formula for net force?
Who invented the force table?
Feedback
Vi
Answer:spores
Explanation:
Fungi are eukaryotes .they do not possess chloroplast.as a result they
are heterotrophs that feed on dead and decaying matter.mushrooms are a type of fungi. They consists of individual filaments collectively called hyphae, which form the mycellium. They form visible fruiting bodies above the ground. This body is umbrella shaped and is called the pileus.
Underneath the pileus are gills ,from where the spores drop.
Mushrooms produces spores as a means of reproduction. When the spores are released ,they are carried by agents of dispersal such as water,air etc.when fall on favourable substrates, they germinate to form a single hyphae which then branches to form mycellium.
