Use this information for Question 2. Earth
Planet X
Star
Planet
Mass of 1.98 x100 kg
Mass of 5.97 x1024 kg
Distance from star 1 AMU
Tilt 23.5°
Mass of 1.98 x1080 kg
Mass of 5.97 x10 kg
Distance from star 1 AMU
Tilt 45.5°
Natural Satellite
(moon)
Mass of 7.35 x102 kg
Distance from planet 384,000 km
Mass of 7.35 x 10 kg
Distance from planet 192,000 km
2) NASA has discovered a new planetary system. Using the information in 4 points
the chart above, compare at least two observable periodic events
(seasons, eclipses, phases of the moon, and tides) between Earth and
Planet X. *
Your answer
This is a required question

The diagram below represents a marine food web and a process that can harm the human population. each circle represents an organism and the smaller dots inside them represent a toxic substance. what is being represented and how does it harm the population? the diagram represents biological half-life, in which toxins build up in organisms higher up on the food chain, and this can negatively impact humans who consume the organisms and the toxic substance. the diagram represents biomagnification, in which toxins build up in organisms higher up on the food chain, and this can negatively impact humans who consume the organisms and the toxic substance. the diagram represents the process by which different organisms prey upon each other; this can impact the human population by reducing the number of organisms that do not contain the toxin. the diagram represents the way that toxins are metabolized by living organisms, with those at greater trophic levels able to metabolize more efficiently than those at lower levels. this means that those at higher tropic levels are safer for humans to consume compared to the organisms at lower trophic levels.

An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.

1. emigration the movement of people from one place to another 2. immigration a situation in which resources are being used up at a faster rate than they can be replenished 3. migration the leaving of one's homeland to settle in a new place 4. overpopulation the movement of people to a new country 5. sustainable development a situation in which the birth rate is not sufficient to replace the existing population 6. underpopulation the ability to meet current needs without reducing the ability to meet future needs 7. unsustainable development the increase in the population of a city 8. urbanization a situation in which the number of people exceeds the available natural resources in an area