What is responsible for the change in position of a constellation overnight? If you look at the night sky different times of the year you see different constellations. This change is due to the motion of the Earth in its orbit around the Sun. Each day a few stars are visible in the east that […]

How does pH affect ionization of amino acids? The ionization state of an amino acid varies with pH (Figure 3.6). In acid solution (e.g., pH 1), the amino group is protonated (-NH3+) and the carboxyl group is not dissociated (-COOH). The dipolar form persists until the pH approaches 9, when the protonated amino group loses […]

Why do some rocks have crystals in them? When magma cools underground, it cools very slowly and when lava cools above ground, it cools quickly. When magma and lava cool, mineral crystals start to form in the molten rock. Plutonic rocks, which cool slowly underground, have large crystals because the crystals had enough time to […]

What is unilateral vision loss? A significant proportion of this, though an aspect that isn’t often focused on, is those who have unilateral vision impairment – that is, they are blind or have low vision in one eye but not the other. What is bilateral vision loss? This distinction is essential to the accurate localization […]

How does Habitat fragmentation lead to biodiversity loss? Habitat and biodiversity loss. One of the major ways that habitat fragmentation affects biodiversity is by reducing the amount of suitable habitat available for organisms. Habitat fragmentation often involves both habitat destruction and the subdivision of previously continuous habitat. How are introduced species a threat to biodiversity? […]

Which of the following statements is true about the arrangement of vascular bundles in monocots? The true statement about the arrangement of vascular bundles in monocot is: VASCULAR BUNDLES ARE SCATTERED IN THE GROUND TISSUE. How are vascular bundles arranged in the stems of monocots and dicots? Monocot stems have scattered vascular bundles. Dicot stems […]

What is the greatest risk for species extinction? A recent study has shown that large herbivores are facing the greatest risk of extinction compared to other species, a result of human activities along with natural threats in the wild. A quarter of herbivores are currently classified as vulnerable or endangered by the International Union For […]

How do wetlands reduce flooding and erosion Brainly? Wetlands reduce flooding and erosion by filtering water. Wetlands reduce flooding and erosion by absorbing water and then releasing it slowly. How wetlands affect floods? It is widely recognised that wetlands play an important role in the hydrological cycle, influencing groundwater recharge, low flows, evaporation and floods. […]

What are the steps of light reaction in photosynthesis? The two stages of photosynthesis: Photosynthesis takes place in two stages: light-dependent reactions and the Calvin cycle (light-independent reactions). Light-dependent reactions, which take place in the thylakoid membrane, use light energy to make ATP and NADPH. In what order do the electrons move through the electron […]

What is the space between the mitochondrial membranes called? intermembrane space What is Perimitochondrial space? The mitochondrial intermembrane space is the space between the outer membrane and the inner membrane. It is also known as perimitochondrial space. One protein that is localized to the intermembrane space in this way is cytochrome c. What are the […]